Published
ISO 18323:2015 specifies a set of permitted descriptors for the diamond industry and is specifically designed to be understood by the consumer. The Standard also includes a series of definitions which aim to provide further clarity for traders and maintain consumer confidence in the diamond industry as a whole.
ISO 18323:2015 will cover the nomenclature to be used by those involved in the buying and selling of diamonds, treated diamonds, synthetic diamonds, composite diamonds and imitations of diamonds.
PUBLISHED
ISO 18323:2015
90.20
Standard under periodical review
Jul 15, 2025
Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015)
60.60 Standard published
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